does anyone know of a mobile mechanic. My car tensinor pully went bad the other day my husband and neighbor changed it out put belt on and a new crank sensor as well. My car will not start. Don't know what to do. Don't have much money. We have kids need to go grocery shopping school in 2 weeks. Out of mnd my here. My neighbor said we need a computer set up to it to find out whats gone out. any help or advise is greatly appreciated.